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/*
This file is part of jellything (https://codeberg.org/metamuffin/jellything)
which is licensed under the GNU Affero General Public License (version 3); see /COPYING.
Copyright (C) 2025 metamuffin <metamuffin.org>
*/
use crate::USER_AGENT;
use anyhow::Result;
use jellybase::cache::{async_cache_file, CachePath};
use reqwest::{
header::{HeaderMap, HeaderName, HeaderValue},
redirect::Policy,
Client, ClientBuilder,
};
use tokio::io::AsyncWriteExt;
pub struct WikimediaCommons {
client: Client,
}
impl WikimediaCommons {
pub fn new() -> Self {
let client = ClientBuilder::new()
.default_headers(HeaderMap::from_iter([(
HeaderName::from_static("user-agent"),
HeaderValue::from_static(USER_AGENT),
)]))
.redirect(Policy::limited(5))
.build()
.unwrap();
Self { client }
}
pub async fn image_by_filename(&self, filename: String) -> Result<CachePath> {
async_cache_file(
"api-wikimedia-commons-image",
filename.clone(),
|mut file| async move {
let mut res = self
.client
.get(format!(
"https://commons.wikimedia.org/wiki/Special:FilePath/{}",
filename.replace(" ", "_")
))
.send()
.await?
.error_for_status()?;
while let Some(chunk) = res.chunk().await? {
file.write_all(&chunk).await?;
}
Ok(())
},
)
.await
}
}
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